Search a number
-
+
10145401453 = 112234019091
BaseRepresentation
bin10010111001011011…
…01000101001101101
3222012001100210102101
421130231220221231
5131234210321303
64354415055101
7506261326615
oct113455505155
928161323371
1010145401453
1143368a6300
121b71811491
13c58b69235
146c35b1a45
153e5a2ed1d
hex25cb68a6d

10145401453 has 24 divisors (see below), whose sum is σ = 11666708928. Its totient is φ = 8799120000.

The previous prime is 10145401451. The next prime is 10145401489. The reversal of 10145401453 is 35410454101.

It is not a de Polignac number, because 10145401453 - 21 = 10145401451 is a prime.

It is a super-2 number, since 2×101454014532 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145401451) 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, 1111438 + ... + 1120528.

It is an arithmetic number, because the mean of its divisors is an integer number (486112872).

Almost surely, 210145401453 is an apocalyptic number.

It is an amenable number.

10145401453 is a deficient number, since it is larger than the sum of its proper divisors (1521307475).

10145401453 is a wasteful number, since it uses less digits than its factorization.

10145401453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9537 (or 9526 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 10145401453 its reverse (35410454101), we get a palindrome (45555855554).

The spelling of 10145401453 in words is "ten billion, one hundred forty-five million, four hundred one thousand, four hundred fifty-three".

Divisors: 1 11 23 121 253 401 2783 4411 9091 9223 48521 100001 101453 209093 1100011 1115983 2300023 3645491 25300253 40100401 83846293 441104411 922309223 10145401453