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30212011313232 = 2437831083333739
BaseRepresentation
bin1101101111010010010000…
…01100111100100001010000
310221222020111000101101011120
412313221020030330201100
512424443144344010412
6144131112325242240
76235513542666150
oct667511014744120
9127866430341146
1030212011313232
119698929840701
12347b359563380
1313b1c99054458
147663aa792760
15375d3c9a5b8c
hex1b7a4833c850

30212011313232 has 80 divisors (see below), whose sum is σ = 90272033886720. Its totient is φ = 8528003185536.

The previous prime is 30212011313227. The next prime is 30212011313311. The reversal of 30212011313232 is 23231311021203.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 541638982 + ... + 541694757.

It is an arithmetic number, because the mean of its divisors is an integer number (1128400423584).

Almost surely, 230212011313232 is an apocalyptic number.

It is an amenable number.

30212011313232 is an abundant number, since it is smaller than the sum of its proper divisors (60060022573488).

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

30212011313232 is a wasteful number, since it uses less digits than its factorization.

30212011313232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083333840 (or 1083333834 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30212011313232 its reverse (23231311021203), we get a palindrome (53443322334435).

The spelling of 30212011313232 in words is "thirty trillion, two hundred twelve billion, eleven million, three hundred thirteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 83 84 112 166 168 249 332 336 498 581 664 996 1162 1328 1743 1992 2324 3486 3984 4648 6972 9296 13944 27888 1083333739 2166667478 3250001217 4333334956 6500002434 7583336173 8666669912 13000004868 15166672346 17333339824 22750008519 26000009736 30333344692 45500017038 52000019472 60666689384 89916700337 91000034076 121333378768 179833400674 182000068152 269750101011 359666801348 364000136304 539500202022 629416902359 719333602696 1079000404044 1258833804718 1438667205392 1888250707077 2158000808088 2517667609436 3776501414154 4316001616176 5035335218872 7553002828308 10070670437744 15106005656616 30212011313232