Search a number
-
+
472455031460236 = 2211731031428064151
BaseRepresentation
bin110101101101100100000001…
…0010100101001000110001100
32021221211021000110200221102021
41223123020002110221012030
5443411200401023211421
64352454502314535524
7201341515053454456
oct15333100224510614
92257737013627367
10472455031460236
111275a2065422550
1244ba4b4a1375a4
131738141a3bc276
148494d347832d6
15399498d95d341
hex1adb20252918c

472455031460236 has 48 divisors (see below), whose sum is σ = 923192063958528. Its totient is φ = 209754062352000.

The previous prime is 472455031460231. The next prime is 472455031460261. The reversal of 472455031460236 is 632064130554274.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (472455031460231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713701240 + ... + 714362911.

It is an arithmetic number, because the mean of its divisors is an integer number (19233167999136).

Almost surely, 2472455031460236 is an apocalyptic number.

It is an amenable number.

472455031460236 is a deficient number, since it is larger than the sum of its proper divisors (450737032498292).

472455031460236 is a wasteful number, since it uses less digits than its factorization.

472455031460236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428064342 (or 1428064340 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 52.

The spelling of 472455031460236 in words is "four hundred seventy-two trillion, four hundred fifty-five billion, thirty-one million, four hundred sixty thousand, two hundred thirty-six".

Divisors: 1 2 4 11 22 44 73 103 146 206 292 412 803 1133 1606 2266 3212 4532 7519 15038 30076 82709 165418 330836 1428064151 2856128302 5712256604 15708705661 31417411322 62834822644 104248683023 147090607553 208497366046 294181215106 416994732092 588362430212 1146735513253 1617996683083 2293471026506 3235993366166 4586942053012 6471986732332 10737614351369 21475228702738 42950457405476 118113757865059 236227515730118 472455031460236