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1013154142 = 271113506071
BaseRepresentation
bin111100011000111…
…000000101011110
32121121102120012111
4330120320011132
54033331413032
6244311224234
734051445110
oct7430700536
92547376174
101013154142
1147a998780
1224337807a
13131b945c0
14987b33b0
155de2dc47
hex3c63815e

1013154142 has 32 divisors (see below), whose sum is σ = 2040482304. Its totient is φ = 364370400.

The previous prime is 1013154073. The next prime is 1013154193. The reversal of 1013154142 is 2414513101.

1013154142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251034 + ... + 255037.

It is an arithmetic number, because the mean of its divisors is an integer number (63765072).

Almost surely, 21013154142 is an apocalyptic number.

1013154142 is an abundant number, since it is smaller than the sum of its proper divisors (1027328162).

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

1013154142 is a wasteful number, since it uses less digits than its factorization.

1013154142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506104.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1013154142 is about 31830.0823435944. The cubic root of 1013154142 is about 1004.3656275616.

Adding to 1013154142 its reverse (2414513101), we get a palindrome (3427667243).

The spelling of 1013154142 in words is "one billion, thirteen million, one hundred fifty-four thousand, one hundred forty-two".

Divisors: 1 2 7 11 13 14 22 26 77 91 143 154 182 286 1001 2002 506071 1012142 3542497 5566781 6578923 7084994 11133562 13157846 38967467 46052461 72368153 77934934 92104922 144736306 506577071 1013154142