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10132030040 = 2351123027341
BaseRepresentation
bin10010110111110101…
…01000001001011000
3222011010012110021212
421123322220021120
5131222244430130
64353220322252
7506036556116
oct113372501130
928133173255
1010132030040
11432a2a3150
121b69243388
13c56166c62
146c18d0ab6
153e478ce95
hex25bea8258

10132030040 has 32 divisors (see below), whose sum is σ = 24869529360. Its totient is φ = 3684374400.

The previous prime is 10132030037. The next prime is 10132030061. The reversal of 10132030040 is 4003023101.

It is a junction number, because it is equal to n+sod(n) for n = 10132029997 and 10132030024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11513231 + ... + 11514110.

Almost surely, 210132030040 is an apocalyptic number.

10132030040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10132030040 is an abundant number, since it is smaller than the sum of its proper divisors (14737499320).

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

10132030040 is a wasteful number, since it uses less digits than its factorization.

10132030040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23027363 (or 23027359 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10132030040 its reverse (4003023101), we get a palindrome (14135053141).

The spelling of 10132030040 in words is "ten billion, one hundred thirty-two million, thirty thousand, forty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 23027341 46054682 92109364 115136705 184218728 230273410 253300751 460546820 506601502 921093640 1013203004 1266503755 2026406008 2533007510 5066015020 10132030040