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30211010103032 = 23114116351370183
BaseRepresentation
bin1101101111010000011001…
…00001101000011011111000
310221222010220020102121222022
412313220030201220123320
512424434122041244112
6144130425122014012
76235446664565033
oct667501441503370
9127863806377868
1030211010103032
119698465670660
12347b11a1a7308
1313b1b697b2495
1476631380c01a
15375cceb35d72
hex1b7a0c8686f8

30211010103032 has 64 divisors (see below), whose sum is σ = 63690808930560. Its totient is φ = 13315151174400.

The previous prime is 30211010103007. The next prime is 30211010103037. The reversal of 30211010103032 is 23030101011203.

It is a self number, because there is not a number n which added to its sum of digits gives 30211010103032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211010103037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25096988 + ... + 26273195.

It is an arithmetic number, because the mean of its divisors is an integer number (995168889540).

Almost surely, 230211010103032 is an apocalyptic number.

It is an amenable number.

30211010103032 is an abundant number, since it is smaller than the sum of its proper divisors (33479798827528).

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

30211010103032 is a wasteful number, since it uses less digits than its factorization.

30211010103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51370404 (or 51370400 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30211010103032 its reverse (23030101011203), we get a palindrome (53241111114235).

The spelling of 30211010103032 in words is "thirty trillion, two hundred eleven billion, ten million, one hundred three thousand, thirty-two".

Divisors: 1 2 4 8 11 22 41 44 82 88 163 164 326 328 451 652 902 1304 1793 1804 3586 3608 6683 7172 13366 14344 26732 53464 73513 147026 294052 588104 51370183 102740366 205480732 410961464 565072013 1130144026 2106177503 2260288052 4212355006 4520576104 8373339829 8424710012 16746679658 16849420024 23167952533 33493359316 46335905066 66986718632 92106738119 92671810132 184213476238 185343620264 343306932989 368426952476 686613865978 736853904952 1373227731956 2746455463912 3776376262879 7552752525758 15105505051516 30211010103032