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974223310011412 = 221637148781812769
BaseRepresentation
bin1101110110000011010000101…
…0010100110011110000010100
311201202102211122112100012002111
43131200310022110303300110
52010143133314330331122
613332000002102520404
7412130211546350356
oct33540641224636024
94652384575305074
10974223310011412
1126246587060899a
1291323007436104
1332a7ab300b6a96
14132809346970d6
157796bb609bd77
hex3760d0a533c14

974223310011412 has 12 divisors (see below), whose sum is σ = 1705932265220820. Its totient is φ = 486814091376896.

The previous prime is 974223310011397. The next prime is 974223310011431. The reversal of 974223310011412 is 214110013322479.

It can be written as a sum of positive squares in 2 ways, for example, as 474666658627716 + 499556651383696 = 21786846^2 + 22350764^2 .

It is a super-2 number, since 2×9742233100114122 (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74390899837 + ... + 74390912932.

It is an arithmetic number, because the mean of its divisors is an integer number (142161022101735).

Almost surely, 2974223310011412 is an apocalyptic number.

It is an amenable number.

974223310011412 is a deficient number, since it is larger than the sum of its proper divisors (731708955209408).

974223310011412 is a wasteful number, since it uses less digits than its factorization.

974223310011412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148781814410 (or 148781814408 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 974223310011412 in words is "nine hundred seventy-four trillion, two hundred twenty-three billion, three hundred ten million, eleven thousand, four hundred twelve".

Divisors: 1 2 4 1637 3274 6548 148781812769 297563625538 595127251076 243555827502853 487111655005706 974223310011412