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10310202040 = 235307881953
BaseRepresentation
bin10011001101000100…
…10011001010111000
3222121112110112022211
421212202103022320
5132103402431130
64423023224504
7513332162035
oct114642231270
928545415284
1010310202040
114410927436
121bb8a48134
13c8404aa88
146db43038c
15405234a2a
hex2668932b8

10310202040 has 64 divisors (see below), whose sum is σ = 23324384160. Its totient is φ = 4101672960.

The previous prime is 10310202031. The next prime is 10310202121. The reversal of 10310202040 is 4020201301.

It is a super-2 number, since 2×103102020402 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10310202040.

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, 10818204 + ... + 10819156.

Almost surely, 210310202040 is an apocalyptic number.

10310202040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10310202040 is an abundant number, since it is smaller than the sum of its proper divisors (13014182120).

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

10310202040 is a wasteful number, since it uses less digits than its factorization.

10310202040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10310202040 its reverse (4020201301), we get a palindrome (14330403341).

The spelling of 10310202040 in words is "ten billion, three hundred ten million, two hundred two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 307 614 881 953 1228 1535 1762 1906 2456 3070 3524 3812 4405 4765 6140 7048 7624 8810 9530 12280 17620 19060 35240 38120 270467 292571 540934 585142 839593 1081868 1170284 1352335 1462855 1679186 2163736 2340568 2704670 2925710 3358372 4197965 5409340 5851420 6716744 8395930 10818680 11702840 16791860 33583720 257755051 515510102 1031020204 1288775255 2062040408 2577550510 5155101020 10310202040