Search a number
-
+
10154440414 = 2311011621597
BaseRepresentation
bin10010111010100000…
…00111011011011110
3222012200101000112201
421131100013123132
5131244014043124
64355340522114
7506431214356
oct113520073336
928180330481
1010154440414
114340a0a418
121b7485033a
13c5a9b2531
146c4885b66
153e6718144
hex25d4076de

10154440414 has 16 divisors (see below), whose sum is σ = 15878687616. Its totient is φ = 4864788000.

The previous prime is 10154440369. The next prime is 10154440421. The reversal of 10154440414 is 41404445101.

It is a super-2 number, since 2×101544404142 (a number of 21 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 7 ways as a sum of consecutive naturals, for example, 804537 + ... + 817060.

It is an arithmetic number, because the mean of its divisors is an integer number (992417976).

Almost surely, 210154440414 is an apocalyptic number.

10154440414 is a deficient number, since it is larger than the sum of its proper divisors (5724247202).

10154440414 is a wasteful number, since it uses less digits than its factorization.

10154440414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621731.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 10154440414 its reverse (41404445101), we get a palindrome (51558885515).

The spelling of 10154440414 in words is "ten billion, one hundred fifty-four million, four hundred forty thousand, four hundred fourteen".

Divisors: 1 2 31 62 101 202 3131 6262 1621597 3243194 50269507 100539014 163781297 327562594 5077220207 10154440414