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101332143240 = 23354357193811
BaseRepresentation
bin101111001011111011…
…1011100110010001000
3100200120000022020020020
41132113313130302020
53130012012040430
6114315031300440
710215051002016
oct1362767346210
9320500266206
10101332143240
1139a7a398029
121777bb1a720
13972b7c0093
144c93d4b8b6
152981178b10
hex1797ddcc88

101332143240 has 64 divisors (see below), whose sum is σ = 304067770560. Its totient is φ = 27015563520.

The previous prime is 101332143239. The next prime is 101332143271. The reversal of 101332143240 is 42341233101.

It is a happy number.

It is a super-2 number, since 2×1013321432402 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 101332143240.

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, 425935 + ... + 619745.

It is an arithmetic number, because the mean of its divisors is an integer number (4751058915).

Almost surely, 2101332143240 is an apocalyptic number.

101332143240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101332143240 is an abundant number, since it is smaller than the sum of its proper divisors (202735627320).

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

101332143240 is a wasteful number, since it uses less digits than its factorization.

101332143240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198182 (or 198178 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 101332143240 its reverse (42341233101), we get a palindrome (143673376341).

The spelling of 101332143240 in words is "one hundred one billion, three hundred thirty-two million, one hundred forty-three thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 4357 8714 13071 17428 21785 26142 34856 43570 52284 65355 87140 104568 130710 174280 193811 261420 387622 522840 581433 775244 969055 1162866 1550488 1938110 2325732 2907165 3876220 4651464 5814330 7752440 11628660 23257320 844434527 1688869054 2533303581 3377738108 4222172635 5066607162 6755476216 8444345270 10133214324 12666517905 16888690540 20266428648 25333035810 33777381080 50666071620 101332143240