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10030000140 = 2232555722223
BaseRepresentation
bin10010101011101010…
…11010100000001100
3221220000012210120200
421111311122200030
5131020140001030
64335133413500
7503360410626
oct112565324014
927800183520
1010030000140
114287745616
121b3b03a290
13c3ac92534
146b2131c16
153da836d60
hex255d5a80c

10030000140 has 36 divisors (see below), whose sum is σ = 30424334304. Its totient is φ = 2674666656.

The previous prime is 10030000139. The next prime is 10030000157. The reversal of 10030000140 is 4100003001.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27860932 + ... + 27861291.

Almost surely, 210030000140 is an apocalyptic number.

10030000140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030000140 is an abundant number, since it is smaller than the sum of its proper divisors (20394334164).

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

10030000140 is a wasteful number, since it uses less digits than its factorization.

10030000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55722238 (or 55722233 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 10030000140 its reverse (4100003001), we get a palindrome (14130003141).

The spelling of 10030000140 in words is "ten billion, thirty million, one hundred forty", and thus it is an aban number.

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 55722223 111444446 167166669 222888892 278611115 334333338 501500007 557222230 668666676 835833345 1003000014 1114444460 1671666690 2006000028 2507500035 3343333380 5015000070 10030000140