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142135110 = 232513412963
BaseRepresentation
bin10000111100011…
…00111101000110
3100220110012201100
420132030331012
5242341310420
622034240530
73344062035
oct1036147506
9326405640
10142135110
1173260237
123b726146
13235a7120
1414c3c71c
15c729190
hex878cf46

142135110 has 96 divisors (see below), whose sum is σ = 407822688. Its totient is φ = 34122240.

The previous prime is 142135099. The next prime is 142135121. The reversal of 142135110 is 11531241.

142135110 is a `hidden beast` number, since 142 + 13 + 511 + 0 = 666.

142135110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142135099) and next prime (142135121).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46489 + ... + 49451.

It is an arithmetic number, because the mean of its divisors is an integer number (4248153).

Almost surely, 2142135110 is an apocalyptic number.

142135110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142135110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203911344).

142135110 is an abundant number, since it is smaller than the sum of its proper divisors (265687578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142135110 is a wasteful number, since it uses less digits than its factorization.

142135110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030 (or 3027 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 142135110 is about 11922.0430296154. The cubic root of 142135110 is about 521.8757576333.

Adding to 142135110 its reverse (11531241), we get a palindrome (153666351).

The spelling of 142135110 in words is "one hundred forty-two million, one hundred thirty-five thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 41 45 65 78 82 90 117 123 130 195 205 234 246 369 390 410 533 585 615 738 1066 1170 1230 1599 1845 2665 2963 3198 3690 4797 5330 5926 7995 8889 9594 14815 15990 17778 23985 26667 29630 38519 44445 47970 53334 77038 88890 115557 121483 133335 192595 231114 242966 266670 346671 364449 385190 577785 607415 693342 728898 1093347 1155570 1214830 1579279 1733355 1822245 2186694 3158558 3466710 3644490 4737837 5466735 7896395 9475674 10933470 14213511 15792790 23689185 28427022 47378370 71067555 142135110