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103021303031432 = 2323897691700871
BaseRepresentation
bin10111011011001010000100…
…001010111110011010001000
3111111202201222201222221001222
4113123022010022332122020
5102000400112034001212
61003035155552101212
730462020633160602
oct2733120412763210
9444681881887058
10103021303031432
112a90a0a888a755
12b67a275b34808
134563b372aa496
141b623870a0172
15bd9c4936cc72
hex5db2842be688

103021303031432 has 32 divisors (see below), whose sum is σ = 193271201150400. Its totient is φ = 51482321745600.

The previous prime is 103021303031431. The next prime is 103021303031489. The reversal of 103021303031432 is 234130303120301.

It is a super-2 number, since 2×1030213030314322 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103021303031431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146639957 + ... + 147340827.

It is an arithmetic number, because the mean of its divisors is an integer number (6039725035950).

Almost surely, 2103021303031432 is an apocalyptic number.

It is an amenable number.

103021303031432 is a deficient number, since it is larger than the sum of its proper divisors (90249898118968).

103021303031432 is a wasteful number, since it uses less digits than its factorization.

103021303031432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710957 (or 710953 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 103021303031432 its reverse (234130303120301), we get a palindrome (337151606151733).

The spelling of 103021303031432 in words is "one hundred three trillion, twenty-one billion, three hundred three million, thirty-one thousand, four hundred thirty-two".

Divisors: 1 2 4 8 2389 4778 7691 9556 15382 19112 30764 61528 700871 1401742 2803484 5606968 18373799 36747598 73495196 146990392 1674380819 3348761638 5390398861 6697523276 10780797722 13395046552 21561595444 43123190888 12877662878929 25755325757858 51510651515716 103021303031432