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31423214123001 = 3210347143719041
BaseRepresentation
bin1110010010100010010011…
…00000111111011111111001
311010021000210211011012002100
413021101021200333133321
513104314220303414001
6150455343021054013
76422152353004161
oct711211140773771
9133230724135070
1031423214123001
11a015568197568
1236360429b7309
13146c27259597c
147a8c6aaa15a1
153975cae42586
hex1c944983f7f9

31423214123001 has 24 divisors (see below), whose sum is σ = 45830793696896. Its totient is φ = 20744954012160.

The previous prime is 31423214122921. The next prime is 31423214123029. The reversal of 31423214123001 is 10032141232413.

31423214123001 is a `hidden beast` number, since 3 + 1 + 423 + 2 + 1 + 4 + 1 + 230 + 0 + 1 = 666.

It is not a de Polignac number, because 31423214123001 - 214 = 31423214106617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31423214123071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43342041 + ... + 44061081.

Almost surely, 231423214123001 is an apocalyptic number.

It is an amenable number.

31423214123001 is a deficient number, since it is larger than the sum of its proper divisors (14407579573895).

31423214123001 is a wasteful number, since it uses less digits than its factorization.

31423214123001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766293 (or 766290 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 31423214123001 its reverse (10032141232413), we get a palindrome (41455355355414).

The spelling of 31423214123001 in words is "thirty-one trillion, four hundred twenty-three billion, two hundred fourteen million, one hundred twenty-three thousand, one".

Divisors: 1 3 9 103 309 927 47143 141429 424287 719041 2157123 4855729 6471369 14567187 43701561 74061223 222183669 666551007 33897749863 101693249589 305079748767 3491468235889 10474404707667 31423214123001