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2914250485421 = 11293722310131093
BaseRepresentation
bin101010011010000110110…
…111010110111010101101
3101022121012010102121011202
4222122012313112322231
5340221341111013141
610110442125455245
7420355562260232
oct52320667267255
911277163377152
102914250485421
11a23a21474260
123b0974711525
13181a744b1972
14a109c713789
1550c1661a49b
hex2a686dd6ead

2914250485421 has 64 divisors (see below), whose sum is σ = 3399299205120. Its totient is φ = 2472957527040.

The previous prime is 2914250485409. The next prime is 2914250485441. The reversal of 2914250485421 is 1245840524192.

It is a de Polignac number, because none of the positive numbers 2k-2914250485421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2914250485441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2666285351 + ... + 2666286443.

It is an arithmetic number, because the mean of its divisors is an integer number (53114050080).

Almost surely, 22914250485421 is an apocalyptic number.

It is an amenable number.

2914250485421 is a deficient number, since it is larger than the sum of its proper divisors (485048719699).

2914250485421 is a wasteful number, since it uses less digits than its factorization.

2914250485421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406.

The product of its (nonzero) digits is 921600, while the sum is 47.

The spelling of 2914250485421 in words is "two trillion, nine hundred fourteen billion, two hundred fifty million, four hundred eighty-five thousand, four hundred twenty-one".

Divisors: 1 11 29 37 223 319 407 1013 1073 1093 2453 6467 8251 11143 11803 12023 29377 31697 37481 40441 71137 90761 225899 239279 243739 323147 348667 412291 444851 1086949 1107209 1172789 2484889 2632069 2681129 6551071 7068431 8358263 9018343 11956439 12179299 12900679 32109061 40966733 72061781 77752741 91940893 99201773 242389627 246907607 261531947 353199671 450634063 1188035257 2666285897 2715983677 2876851417 7160320603 9135581459 13068387827 78763526633 100491396049 264931862311 2914250485421